Ключевые слова: backup, computer, computer screen, computer system, connected, connected devices, copy, copy progress, copying data, copying files, data, data backup, data copying, data storage, data transfer, data transfer speed, device, device compatibility, device connection, display, external hard drive, file, file copying, file explorer, file management, file manager, file sharing, file synchronization, file transfer, files, folders, multiple files, open, progress bar, save, storage, transfer, transfer speed, usb, window,